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@jenschr
Created June 14, 2015 21:56
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New method to let Adafruit Fona check the status of a call
int8_t Adafruit_FONA::checkCallStatus(void) {
uint16_t level;
if (! sendParseReply(F("AT+CPAS"), F("+CPAS: "), &level) ) return 0;
return level;
}
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